Rheem-Ruud 42-21593-02 Sequencing Relay This single-row ball bearing features

This single-row ball bearing features a 30mm inside diameter

This furnace flame sensor acts as a primary safety component

Standard Compliance: Fully meets ASME B16

Key Benefits Precise 25A Compatibility: Specifically designed to fit the interface between the arm assembly and float housing head on all Series 25A units

operating on either 12Vdc or 24Vdc regulated power supplies or full-wave rectified (FWR) unfiltered circuits

Rheem-Ruud 42-21593-02 Sequencing Relay This single-row ball bearing featuresFor service technicians managing multi stage electric heat or residential blower delays, the Rheem Ruud 42 21593 02 Sequencing Relay functions as a critical OEM control component. This 24V SPDT Sequencing Relay is engineered with a C65 95 timing specification, ensuring precise contact closure and opening cycles to prevent line side surges during startup. The device features a single pole double throw configuration, allowing for versatile field wiring